These reports are a tabulation of data from the Water Quality Sectionresulting from chemical and radiological analyses of water and wastewater samples examined by the Division of Health on a yearly basis. The type of information included: date and source of sample collection, use and ownership of supply, chemical substances in milligrams per liter, and radioactivity in picocuries per liter.; These reports are a tabulation of data resulting from chemical and radiological analyses of water and wastewater samples examined by the Division of Health on a yearly basis. The data is collected in connection with ongoing programs of water quality control. The following types of information are included: date and source of sample collection, use and ownership of supply, chemical substances in milligrams per liter, and radioactivity in picocuries per liter.; Chronological by year of publication; Chemical and radiological analyses of water and wastewater; 1967-1973